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发明名称
ELEVATOR GOVERNOR HAVING BI-DIRECTIONAL SAFETY DEVICE
摘要
申请公布号
KR20010105482(A)
申请公布日期
2001.11.29
申请号
KR20000024904
申请日期
2000.05.10
申请人
JOONG ANG ELEVATOR CO., LTD.
发明人
HWANG, JONG SIK
分类号
(IPC1-7):B66B5/04
主分类号
(IPC1-7):B66B5/04
代理机构
代理人
主权项
地址
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